package com.aaa.service;

import com.aaa.entity.Userinfo;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author AAATeacherChen
 * @since 2020-07-09
 */
public interface UserinfoService  {
   Userinfo selectUserInfoById(Integer userId);
   Userinfo saveUserInfo(Userinfo userinfo);
   Userinfo updateUserInfo(Userinfo userinfo);
   Boolean deleteUserInfoById(Integer userId);
}
